Keysight Technologies 85053B
3.5 mm Verification Kit

User’s and Service
Guide
85053B
WARRANTY STATEMENT
THE MATERIAL CONTAINED IN THIS DOCUMENT IS PROVIDED “AS IS,” AND IS SUBJECT TO BEING
CHANGED, WITHOUT NOTICE, IN FUTURE EDITIONS. FURTHER, TO THE MAXIMUM EXTENT PERMITTED
BY APPLICABLE LAW, KEYSIGHT DISCLAIMS ALL WARRANTIES, EITHER EXPRESS OR IMPLIED WITH
REGARD TO THIS MANUAL AND ANY INFORMATION CONTAINED HEREIN, INCLUDING BUT NOT LIMITED
TO THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE.
KEYSIGHT SHALL NOT BE LIABLE FOR ERRORS OR FOR INCIDENTAL OR CONSEQUENTIAL DAMAGES IN
CONNECTION WITH THE FURNISHING, USE, OR PERFORMANCE OF THIS DOCUMENT OR ANY
INFORMATION CONTAINED HEREIN. SHOULD KEYSIGHT AND THE USER HAVE A SEPARATE WRITTEN
AGREEMENT WITH WARRANTY TERMS COVERING THE MATERIAL IN THIS DOCUMENT THAT CONFLICT
WITH THESE TERMS, THE WARRANTY TERMS IN THE SEPARATE AGREEMENT WILL CONTROL.
DFARS/Restricted Rights Notice
If software is for use in the performance of a U.S. Government prime contract or subcontract, Software is
delivered and licensed as “Commercial computer software” as defined in DFAR 252.227-7014 (June 1995),
or as a “commercial item” as defined in FAR 2.101(a) or as “Restricted computer software” as defined in
FAR 52.227-19 (June 1987) or any equivalent agency regulation or contract clause. Use, duplication or
disclosure of Software is subject to Keysight Technologies’ standard commercial license terms, and
non-DOD Departments and Agencies of the U.S. Government will receive no greater than Restricted Rights
as defined in FAR 52.227-19(c)(1-2) (June 1987). U.S. Government users will receive no greater than Limited
Rights as defined in FAR 52.227-14 (June 1987) or DFAR 252.227-7015 (b)(2) (November 1995), as applicable
in any technical data.
Certification
Keysight Technologies certifies that this product met its published specifications at the time of shipment
from the factory. Keysight Technologies further certifies that its calibration measurements are traceable to
the United States National Institute of Standards and Technology, to the extent allowed by the Institute's
calibration facility, and to the calibration facilities of other International Standards Organization members.
Assistance
Product maintenance agreements and other customer assistance agreements are available for Keysight
products.
For any assistance, contact Keysight Technologies. Refer to “Contacting Keysight” on page 5-6.
85053B
Printing Copies of Documentation from the Web
To print copies of documentation from the Web, download the PDF file from the Keysight web site:
•
Go to www.keysight.com.
•
Enter the document’s part number (located on the title page) in the Search box.
•
Click Search.
•
Open the PDF and print the document.
85053B
Contents
1. General Information
Verification Kit Overview. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1-2
Kit Contents . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1-2
Calibration Definitions . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1-2
Installation of the Calibration Definitions . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1-2
Equipment Required but Not Supplied . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1-3
Options. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1-3
Incoming Inspection . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1-3
Recording the Device Serial Numbers . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1-4
Precision Slotless Connectors . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1-5
Clarifying the Terminology of a Connector Interface . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1-6
Preventive Maintenance . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1-6
2. Specifications
Environmental Requirements. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2-2
Temperature—What To Watch Out For . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2-2
Mechanical Characteristics . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2-3
Pin Depth. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2-3
Airline Mechanical Characteristics . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2-4
Electrical Specifications . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2-6
3. Use, Maintenance, and Care of the Devices
Electrostatic Discharge . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3-2
Visual Inspection . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3-3
Look for Obvious Defects and Damage First . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3-3
What Causes Connector Wear? . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3-3
Inspect the Mating Plane Surfaces. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3-3
Inspect Female Connectors . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3-4
Cleaning Connectors . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3-5
Gaging Connectors. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3-7
Connector Gage Accuracy . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3-7
When to Gage Connectors . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3-7
Gaging Procedures. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3-8
Gaging 3.5 mm Connectors . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3-8
Gaging the Airline . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3-10
Connections . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3-14
How to Make a Connection . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3-14
Preliminary Connection . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3-14
Final Connection Using a Torque Wrench . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3-14
Connecting the Airline. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3-16
How to Separate a Connection . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3-17
Handling and Storage . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3-18
4. Performance Verification
Introduction. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4-2
How Keysight Verifies the Devices in Your Kit. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4-2
85051B
i
Contents
Recertification . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4-3
How Often to Recertify . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4-3
Where to Send a Kit for Recertification . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4-3
5. Troubleshooting
Troubleshooting Process. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5-2
Compatible Network Analyzers . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5-4
Where to Look for More Information . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5-5
Returning a Kit or Device to Keysight . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5-5
Contacting Keysight. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5-6
6. Replaceable Parts
Replacing the Verification Data . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 6-2
Copying Replacement Device Verification Data to the Original Verification Data Media . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 6-3
Old Verification Device Data – Backup Process . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 6-3
New Verification Device Data – Transfer Process . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 6-3
Replaceable Parts . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 6-5
ii
85051B
1
General Information
General Information
Verification Kit Overview
Verification Kit Overview
The Keysight 85053B 3.5 mm verification kit provides a set of standards with known characteristics,
traceable to a reference (golden) standard in Keysight Technologies calibration lab. This set of standards is
used to verify your measurement calibration and also to verify that your network analyzer system is
operating within its specifications. The frequency range covered by the 85053B is from 300 kHz to 26.5 GHz.
Kit Contents
The 85053B verification kit includes the following items:
•
20 dB attenuator
•
40 dB attenuator
•
25 mismatch airline
•
50 airline
•
User’s and Service Guide (this manual)
•
Storage box
•
USB drive that contains factory-measured verification data for use with the PNA system verification
process
•
Data sheet for each device that contains factory-measured verification data
•
Anti-virus scan report
Refer to Chapter 6 for a complete list of replaceable part numbers.
IMPORTANT
Backup copies of the data sheets, anti-virus scan reports, and the data on the USB drive
should be made immediately upon receipt of the verification kit.
NOTE
A file containing the verification data for your kit is maintained for one year from the time of
measurement. If you lose this data, contact Keysight — see “Contacting Keysight” on
page 5-6 for a list of contacts.
Calibration Definitions
The 85053B verification kit is intended to be used with the 85033E and 85052B 3.5 mm calibration kits. Prior
to performing a calibration with your network analyzer, the calibration kit must be selected and the
calibration definitions for the devices in the kit installed in the network analyzer. Refer to your PNA Help
system for instructions on selecting the calibration kit and performing a calibration.
Installation of the Calibration Definitions
The calibration definitions for the kit should be permanently installed in the internal memory or hard disk of
the network analyzer. They may already be resident within the analyzer, or you can download them from
Keysight’s Calibration Kit Definitions Web page at
http://na.support.keysight.com/pna/caldefs/stddefs.html. In addition, the calibration definitions may be
1- 2
85053B
General Information
Incoming Inspection
entered manually from the front panel. Refer to your PNA Help system for instructions.
Equipment Required but Not Supplied
Some items are not supplied with the verification kit but are required to ensure successful operation of the
kit. Refer to Table 6-3, “Items Not Included in the Verification Kit,” for a list of these items and for ordering
information.
Options
The following option is available for the 85053B verification kit:
Option 910
This option adds an additional copy of the user’s and service guide (this manual).
Incoming Inspection
Verify that the shipment is complete by referring to the contents list in the shipping container.
Check for damage. The foam-lined storage case provides protection during shipping. Verify that this case
and its contents are not damaged.
If the case or any device appears damaged, or if the shipment is incomplete, contact Keysight Technologies
— see “Contacting Keysight” on page 5-6. Keysight will arrange for repair or replacement of incomplete or
damaged shipments without waiting for a settlement from the transportation company. Refer to “Returning
a Kit or Device to Keysight” on page 5-5 for instructions.
85053B
1-3
General Information
Recording the Device Serial Numbers
Recording the Device Serial Numbers
In addition to the kit serial number, the devices in this kit are individually serialized (serial numbers are
labeled into the body of each device). Record these serial numbers in Table 1-1. Recording the serial
numbers will prevent confusing the devices in this kit with similar devices from other kits.
Table 1-1 Serial Number Record for the 85053B
Device
Serial Number
Verification kit
___________________________
20 dB attenuator
___________________________
40 dB attenuator
___________________________
50airline
___________________________
25mismatch airline
___________________________
1- 4
85053B
General Information
Precision Slotless Connectors
Precision Slotless Connectors
The female 3.5 mm connectors in this verification kit are metrology-grade, precision slotless connectors
(PSC). A characteristic of metrology-grade connectors is direct traceability to national measurement
standards through their well-defined mechanical dimensions.
Conventional female center conductors are slotted. When mated, the female center conductor is flared by
the male pin. Because physical dimensions determine connector impedance, electrical characteristics of the
female connector (and connection pair) are dependent upon the mechanical dimensions of the male pin.
While connectors are used in pairs, their male and female halves are always specified separately as part of a
standard, instrument, or device under test. Because of these facts, making precision measurements with
the conventional slotted connector is very difficult, and establishing a direct traceability path to primary
dimensional standards is nearly impossible.
The precision slotless connector was developed to eliminate these problems. All PSCs are female. A PSC
incorporates a center conductor with a solid cylindrical shell that defines the outside diameter of the female
center pin. Its outside diameter and, therefore, the impedance in its region does not change. The inner part
provides an internal contact that flexes to accept the allowed range of male pin diameters.
The calibration of a network analyzer having a conventional slotted female connector on the test port
remains valid only when the device under test and all calibration standards have identical male pin
diameters. For this reason PSC test port adapters are supplied in most Keysight Technologies calibration
kits.
Precision slotless connectors have the following characteristics:
•
There is no loss of traceable calibration on test ports when the male pin diameter of the connector on the
device under test is different from the male pin diameter of the calibration standard.
•
The female PSC and its mating male connector can be measured and specified separately as part of the
device either is attached to.
•
All female connectors can have a known, stable impedance based only on the diameters of their inner
and outer conductors.
•
Female calibration standards can be fully specified. Their specifications and traceability are unaffected
by the diameter of the male mating pin.
•
A fully traceable performance verification is made using a precision 50 airline having a PSC.
•
Measurement repeatability is enhanced due to non-changing connector characteristics with various pin
diameters.
With PSCs on test ports and standards, the percentage of accuracy achieved when measuring at 50 dB
return loss levels is comparable to using conventional slotted connectors measuring devices having only 30
dB return loss. This represents an accuracy improvement of about 10 times.
85053B
1-5
General Information
Clarifying the Terminology of a Connector Interface
Clarifying the Terminology of a Connector Interface
In this document and in the prompts of the PNA calibration wizard, the gender of cable connectors and
adapters is referred to in terms of the center conductor. For example, a connector or device designated as
1.85 mm –f– has a 1.85 mm female center conductor.
A connector gage is referred to in terms of the connector that it measures. For instance, a male connector
gage has a female connector on the gage so that it can measure male devices.
Preventive Maintenance
The best techniques for maintaining the integrity of the devices in this kit include:
•
routine visual inspection
•
cleaning
•
proper gaging
•
proper connection techniques
All of these are described in Chapter 3. Failure to detect and remove dirt or metallic particles on a mating
plane surface can degrade repeatability and accuracy and can damage any connector mated to it. Improper
connections, resulting from pin depth values being out of specification (see Table 2-2 on page 2-4), or from
bad connection techniques, can also damage these devices.
1- 6
85053B
2
Specifications
Specifications
Environmental Requirements
Environmental Requirements
NOTE
Samples of this product have been type-tested in accordance with the Keysight
Environmental Test Manual and verified to be robust against the environmental stresses of
storage, transportation and end-use; those stresses include but are not limited to
temperature, humidity, shock, vibration, altitude and power-line conditions. Test methods are
aligned with IEC 60068-2 and levels are similar to MIL-PRF-28800F Class 3.
Table 2-1 Environmental Requirements
Parameter
Required Values/Ranges
Temperature
Operatinga
+20 C to +26 C
Storage
-40 C to +71 C
Error-corrected rangeb
1 C of measurement calibration temperature
Altitude
Operating
< 4,500 meters (ª15,000 feet)
Storage
< 15,000 meters (ª50,000 feet)
Relative humidity
Type tested, 0% to 95% at 40 C, non-condensing
a. The temperature range over which the calibration standards maintain conformance to their specifications.
b. The allowable network analyzer ambient temperature drift during measurement calibration and during measurements
when the network analyzer error correction is turned on. Also, the range over which the network analyzer maintains its
specified performance while correction is turned on.
Temperature—What To Watch Out For
Due to the small dimensions of the devices, electrical characteristics will change with temperature.
Therefore, the operating temperature is a critical factor in their performance, and must be stable before use.
IMPORTANT
2- 2
Avoid unnecessary handling the devices during use because your fingers are a heat source.
85053B
Specifications
Mechanical Characteristics
Mechanical Characteristics
Mechanical characteristics such as center conductor protrusion and pin depth are not warranted
performance specifications. They are, however, important supplemental characteristics related to electrical
performance. Keysight Technologies verifies the mechanical characteristics of the devices in this kit with
special gaging processes and electrical testing. This ensures that the device connectors do not exhibit any
improper pin depth when the kit leaves the factory.
“Gaging Connectors” on page 3-7 explains how to use gages to determine if the kit devices have maintained
their mechanical integrity. Refer to Table 2-2 on page 2-4 for typical and observed pin depth limits.
Pin Depth
Pin depth is the distance the center conductor mating plane differs from being flush with the outer
conductor mating plane. See Figure 2-1. The pin depth of a connector can be in one of two states: either
protruding or recessed.
Protrusion is the condition in which the center conductor extends beyond the outer conductor mating plane.
This condition will indicate a positive value on the connector gage.
Recession is the condition in which the center conductor is set back from the outer conductor mating plane.
This condition will indicate a negative value on the connector gage.
Figure 2-1
85053B
Connector Pin Depth
2- 3
Specifications
Mechanical Characteristics
Table 2-2 Connector Pin Depths
Allowable Recession
Connectors
millimeters
inches
Attenuators
Male
0.0000 to +0.0076
0.000 to +0.003
Female
0.0000 to +0.0076
0.000 to +0.003
–0.0025b to -0.0100
–0.0001b to –0.0004
Airlinesa
a. The relationship between the length of the inner conductor and the length of
the outer conductor determines the airline center conductor recession. Refer to
“Gaging the Airline” on page 3-10.
b. In this case, the center conductor is 0.0001 inch (0.0025 mm) longer than the
outer conductor.
Airline Mechanical Characteristics
The dimensions of the airline outer conductor are shown in Figure 2-2. This outer conductor is common to
both airlines. Two conductors are provided with the kit.
The dimensions of the 50 airline and the 25 mismatch airline are shown in Figure 2-3 and Figure 2-4.
CAUTION
The center and outer conductors of the airlines in this kit have been mechanically measured
and matched. Do not use the center or outer conductors provided in this kit with a center or
outer conductor from any other airline. Damage to the airline or attaching connector may
result.
Figure 2-2
Airline Outer Conductor
2- 4
Dimension
millimeters
inches
D
3.500 ±0.004
0.13780 ±0.00016
L
74.924 ±0.025
2.950 ±0.001
85053B
Specifications
Mechanical Characteristics
Figure 2-3
Figure 2-4
85053B
50Airline Center Conductor
Dimension
millimeters
inches
d
1.520 ±0.003
0.0598 ±0.0001
L
+0.0025–0.0100
+0.0001 to –0.0004
25 Mismatch Airline Center Conductor
Dimension
millimeters
inches
d
2.306 ±0.005
0.09087 ±0.0002
d1
1.520 ±0.008
0.0598 ±0.0003
l1
49.943 ±0.019
1.9663 ±0.0007
l2
12.521 ±0.050
0.4930 ±0.0020
L
+0.0025 to -0.0100
+0.0001 to –0.0004
2- 5
Specifications
Electrical Specifications
Electrical Specifications
At the factory, each verification device is electrically characterized on a network analyzer measurement
system. These factory measurements are traceable to the National Institute of Standards and Technology
(NIST) through mechanical and electrical paths (for more information on traceability, contact Keysight
Technologies. Refer to “Contacting Keysight” on page 5-6 for a list of contacts.
The factory-measured data for each device is supplied in print and on USB drive with your kit.
2- 6
85053B
3
Use, Maintenance, and Care of the Devices
Use, Maintenance, and Care of the Devices
Electrostatic Discharge
Electrostatic Discharge
Protection against electrostatic discharge (ESD) is essential while connecting, inspecting, or cleaning
connectors attached to a static-sensitive circuit (such as those found in test sets).
Static electricity can build up on your body and can easily damage sensitive internal circuit elements when
discharged. Static discharges too small to be felt can cause permanent damage. Devices such as calibration
components and devices under test (DUT), can also carry an electrostatic charge. To prevent damage to the
test set, components, and devices:
•
always wear a grounded wrist strap having a 1 M resistor in series with it when handling components
and devices or when making connections to the test set.
•
always use a grounded, conductive table mat while making connections.
•
always wear a heel strap when working in an area with a conductive floor. If you are uncertain about the
conductivity of your floor, wear a heel strap.
1. Connect a short (from your calibration kit) to one end of the cable to short the center conductor to the
outer conductor.
2. While wearing a grounded wrist strap, grasp the outer shell of the cable connector.
3. Connect the other end of the cable to the test port.
4. Remove the short from the cable.
Figure 3-1 shows a typical ESD protection setup using a grounded mat an wrist strap. Refer to Table 6-3 on
page 6-6 for information on ordering supplies for ESD protection.
Figure 3-1
3- 2
ESD Protection Setup
85053B
Use, Maintenance, and Care of the Devices
Visual Inspection
Visual Inspection
Visual inspection and, if necessary, cleaning should be done every time a connection is made. Metal
particles from the connector threads may fall into the connector when it is disconnected.
CAUTION
Devices with damaged connectors should be immediately discarded or clearly marked and
set aside for repair. A damaged device will in turn damage any good connector to which it is
attached. Determine the cause of the damage before connecting a new, undamaged
connector in the same configuration.
In some cases, magnification is necessary to see damage to a connector; a magnifying device with a
magnification of 10is recommended. However, not all defects that are visible only under magnification
will affect the electrical performance of the connector. Use the following guidelines when evaluating the
integrity of a connector.
Look for Obvious Defects and Damage First
Examine the connectors first for obvious defects or damage: badly worn plating on the connector interface,
deformed threads or bent, broken, or misaligned center conductors. Connector nuts should move smoothly
and be free of burrs, loose metal particles, and rough spots.
What Causes Connector Wear?
Connector wear is caused by connecting and disconnecting the devices. The more use a connector gets, the
faster it wears and degrades. The wear is greatly accelerated when connectors are not kept clean, or are not
connected properly.
Connector wear eventually degrades performance of the device. Calibration devices should have a long life if
their use is on the order of a few times per week. Replace devices with worn connectors.
The test port connectors on the network analyzer test set may have many connections each day, and are
therefore more subject to wear. It is recommended that an adapter be used as a test port saver to minimize
the wear on the test set’s test port connectors.
Inspect the Mating Plane Surfaces
Flat contact between the connectors at all points on their mating plane surfaces is required for a good
connection. See Figure 2-1 on page 2-3. Look especially for deep scratches or dents, and for dirt and metal
particles on the connector mating plane surfaces. Also look for signs of damage due to excessive or uneven
wear or misalignment.
Light burnishing of the mating plane surfaces is normal, and is evident as light scratches or shallow circular
marks distributed more or less uniformly over the mating plane surface. Other small defects and cosmetic
imperfections are also normal. None of these affect electrical or mechanical performance. If a connector
shows deep scratches or dents, particles clinging to the mating plane surfaces, or uneven wear, clean and
inspect it again.
85053B
3-3
Use, Maintenance, and Care of the Devices
Visual Inspection
Inspect Female Connectors
Inspect the contact fingers in the female center conductor carefully. These can be bent or broken, and
damage to them is not always easy to see. A connector with damaged contact fingers will not make good
electrical contact and must be replaced.
NOTE
This is particularly important when mating nonprecision to precision devices.
The female connectors in this calibration kit are metrology-grade, precision slotless connectors (PSC).
Precision slotless female connectors are used to improve accuracy. With PSCs on test ports and standards,
the accuracy achieved when measuring at 50 dB return loss levels is comparable to using conventional
slotted connectors measuring devices having only 30 dB return loss. This represents an accuracy
improvement of about 10 times.
Conventional female center conductors are slotted and, when mated, are flared by the male pin. Because
physical dimensions determine connector impedance, this change in physical dimension affects electrical
performance, making it very difficult to perform precision measurements with conventional slotted female
connectors.
The precision slotless connector was developed to eliminate this problem. The PSC has a center conductor
with a solid cylindrical shell, the outside diameter of which does not change when mated. Instead, this
center conductor has an internal contact that flexes to accept the male pin.
3- 4
85053B
Use, Maintenance, and Care of the Devices
Cleaning Connectors
Cleaning Connectors
1. Use Compressed Air or Nitrogen
Clean connectors are essential for ensuring the integrity of RF and microwave coaxial connections.
WARNING
Always use protective eyewear when using compressed air or nitrogen.
Use compressed air (or nitrogen) to loosen particles on the connector mating plane surfaces.
You can use any source of clean, dry, low-pressure compressed air or nitrogen that has an effective
oil-vapor filter and liquid condensation trap placed just before the outlet hose.
Ground the hose nozzle to prevent electrostatic discharge, and set the air pressure to less than 414 kPa
(60 psi) to control the velocity of the air stream. High-velocity streams of compressed air can cause
electrostatic effects when directed into a connector. These electrostatic effects can damage the device.
Refer to “Electrostatic Discharge” on page 3-2 for additional information.
2. Clean the Connector Threads
WARNING
Keep isopropyl alcohol away from heat, sparks, and flame. Store in a tightly closed
container. It is extremely flammable. In case of fire, use alcohol foam, dry chemical, or
carbon dioxide; water may be ineffective.
Use isopropyl alcohol with adequate ventilation and avoid contact with eyes, skin, and
clothing. It causes skin irritation, may cause eye damage, and is harmful if swallowed or
inhaled. It may be harmful if absorbed through the skin. Wash thoroughly after handling.
In case of spill, soak up with sand or earth. Flush spill area with water.
Dispose of isopropyl alcohol in accordance with all applicable federal, state, and local
environmental regulations.
Use a lint-free swab or cleaning cloth moistened with isopropyl alcohol to remove any dirt or stubborn
contaminants on a connector that cannot be removed with compressed air or nitrogen. Refer to Table 6-3
on page 6-6 for a part number for cleaning swabs.
a. Apply a small amount of isopropyl alcohol to a lint-free cleaning swab.
b. Clean the connector threads.
85053B
3-5
Use, Maintenance, and Care of the Devices
Cleaning Connectors
c. Let the alcohol evaporate, then blow the threads dry with a gentle stream of clean, low-pressure
compressed air or nitrogen. Always completely dry a connector before you reassemble or use it.
3. Clean the Mating Plane Surfaces
a. Apply a small amount of isopropyl alcohol to a lint-free cleaning swab.
b. Clean the center and outer conductor mating plane surfaces. Refer to Figure 2-1 on page 2-3. When
cleaning a female connector, avoid snagging the swab on the center conductor contact fingers by
using short strokes.
c. Let the alcohol evaporate, then blow the connector dry with a gentle stream of clean, low-pressure
compressed air or nitrogen. Always completely dry a connector before you reassemble or use it.
4. Inspect
Inspect the connector to make sure that no particles or residue remain. Refer to “Visual Inspection” on
page 3-3.
3- 6
85053B
Use, Maintenance, and Care of the Devices
Gaging Connectors
Gaging Connectors
The gages available from Keysight Technologies are intended for preventive maintenance and
troubleshooting purposes only. They are effective in detecting excessive center conductor protrusion or
recession, and conductor damage on DUTs, test accessories, and the calibration kit devices.Do not use the
gages for precise pin depth measurements.
Connector Gage Accuracy
The connector gages are only capable of performing coarse measurements. They do not provide the degree
of accuracy necessary to precisely measure the pin depth of the kit devices. This is partially due to the
repeatability uncertainties that are associated with the measurement. Only the factory—through special
gaging processes and electrical testing— can accurately verify the mechanical characteristics of the
devices.
With proper technique, the gages are useful in detecting gross pin depth errors on device connectors. To
achieve maximum accuracy, random errors must be reduced by taking the average of at least three
measurements having different gage orientations on the connector. Even then, the resultant average can be
in error by as much as ±0.0001 inch due to systematic (biasing) errors usually resulting from worn gages and
gage masters. As the gages undergo more use, the systematic errors can become more significant in the
accuracy of the measurement.
When to Gage Connectors
Gage a connector at the following times:
•
Prior to using a device for the first time: record the pin depth measurement so that it can be compared
with future readings. This serves as a good troubleshooting tool when you suspect damage may have
occurred to the device.
NOTE
When measuring pin depth, the measured value (resultant average of three or more
measurements) contains measurement uncertainty, and is not necessarily the true value.
Always compare the measured value with the observed pin depth limits (which account for
measurement uncertainties) in Table 2-2 on page 2-4 and with previously recorded values to
evaluate the condition of device connectors.
•
If either visual inspection or electrical performance suggests that the connector interface may be out of
typical range (due to wear or damage, for example).
•
If a verification device is used by someone else or on another system or piece of equipment.
•
Initially after every 100 connections, and after that as often as experience indicates.
85053B
3-7
Use, Maintenance, and Care of the Devices
Gaging Connectors
Gaging Procedures
Gaging 3.5 mm Connectors
NOTE
Always hold a connector gage by the gage barrel, below the dial indicator. This gives the best
stability, and improves measurement accuracy. (Cradling the gage in your hand or holding it
by the dial applies stress to the gage plunger mechanism through the dial indicator housing.)
1. Select the proper gage for your connector. Refer to Table 6-3 on page 6-6 for gage part numbers.
2. Inspect and clean the gage, gage master, and device to be gaged. Refer to “Visual Inspection” and
“Cleaning Connectors” earlier in this chapter.
3. Zero the connector gage (refer to Figure 3-2):
a. While holding the gage by the barrel, and without turning the gage or the device, connect the gage to
the gage master by interconnecting the male and female connectors. Connect the nut finger tight. Do
not overtighten.
b. Using an open-end wrench to keep the device body from rotating, use the torque wrench included in
the kit to tighten the connecting nut to the specified torque. Refer to “Final Connection Using a
Torque Wrench” on page 3-14 for additional information.
c. As you watch the gage pointer, gently tap the barrel of the gage to settle the reading.
The gage pointer should line up exactly with the zero mark on the gage. If not, adjust the zero set
knob until the gage pointer lines up exactly with the zero mark.
d. Remove the gage master.
4. Gage the device connector (refer to Figure 3-2):
a. While holding the gage by the barrel, and without turning the gage or the device, connect the gage to
the device by interconnecting the male and female connectors. Connect the nut finger-tight. Do not
overtighten.
b. Using an open-end wrench to keep the device body from rotating, use the torque wrench included in
the kit to tighten the connecting nut to the specified torque. Refer to “Final Connection Using a
Torque Wrench” on page 3-14 for additional information.
c. Gently tap the barrel of the gage with your finger to settle the gage reading.
d. Read the gage indicator dial. Read only the black signs;not the red signs.
For maximum accuracy, measure the connector a minimum of three times and take an average of the
readings. After each measurement, rotate the gage a quarter-turn to reduce measurement variations
that result from the gage or the connector face not being exactly perpendicular to the center axis.
e. Compare the average reading with the observed pin depth limits in Table 2-2 on page 2-4.
3- 8
85053B
Use, Maintenance, and Care of the Devices
Gaging Connectors
Figure 3-2
85053B
Gaging 3.5 mm Connectors
3-9
Use, Maintenance, and Care of the Devices
Gaging Connectors
Gaging the Airline
The airlines in this kit are measured and matched for length at the factory using special fixtures and gages.
Because the gages supplied in the calibration kits do not have the accuracy of the factory gages, use the
following procedure for very general results only. Perform this procedure whenever you suspect that a
center conductor has been switched with another airline or that a device has been damaged.
NOTE
Always hold a connector gage by the gage barrel, below the dial indicator. This gives the best
stability, and improves measurement accuracy.
1. Select a male connector gage and male short for this procedure. Refer to Table 6-3 on page 6-6 for part
numbers.
2. Inspect and clean the mating surfaces and connector threads of the short, airline, and gage. Refer to
“Visual Inspection” and “Cleaning Connectors” earlier in this chapter.
3. Zero the connector gage (refer to Figure 3-3):
a. While holding the gage by the barrel and without turning the gage or the short, connect the gage to
the short by interconnecting the male and female connectors. Connect the nut finger tight. Do not
overtighten.
b. Using an open-end wrench to keep the device body from rotating, use the torque wrench
recommended for use with this kit to tighten the connecting nut to the specified torque. Refer to
“Final Connection Using a Torque Wrench” on page 3-14 for additional information.
c. As you watch the gage pointer, gently tap the barrel of the gage to settle the reading.
d. The gage pointer should line up exactly with the zero mark on the gage. If not, loosen the dial lock
screw on the gage and rotate the gage dial so that the pointer is aligned with the zero mark. Tighten
the dial lock screw.
e. Without turning the short or the gage, remove the short from the gage. Refer to “How to Separate a
Connection” on page 3-17.
Figure 3-3
Zeroing the Connector Gage Using the Short
4. Assemble the airline and center conductor (refer to Figure 3-4):
3- 10
85053B
Use, Maintenance, and Care of the Devices
Gaging Connectors
CAUTION
Wear gloves while performing the following steps. You will be touching the exposed center
conductor of the airline. Do not transfer oil or dirt from your fingers to the center conductor.
See “Handling and Storage” on page 3-18.
a. Remove the center conductor from its plastic case. Make sure you select the correct center
conductor for the airline you are connecting. Refer to Figure 2-3 and Figure 2-4 on page 2-5 for
illustrations of both center conductors.
b. Remove the protective end cap from the female end (the end without the connecting nut) of the outer
conductor.
c. Leave the protective end cap on the male end of the airline to prevent the center conductor from
falling out of the outer conductor.
d. Insert the center conductor into the outer conductor so that the female end of the center conductor is
toward the female end of the outer conductor (the end without the connector nut). Refer to Figure
3-4.
Figure 3-4 Assembling the Airline and Center Conductor
5. Attach the short:
a. Without turning the airline or the short, connect the airline to the short by interconnecting the male
and female connectors. Connect the nut finger tight. Do not overtighten.
b. Using an open-end wrench to keep the device body from rotating, use the torque wrench
recommended for use with this kit to tighten the connecting nut to the specified torque. Refer to
“Final Connection Using a Torque Wrench” on page 3-14 for additional information.
c. Remove the protective end cap from the male end of the airline.
NOTE
Do not allow either the center or outer conductor of the airline to come in contact with a
metal or harder surface. The soft gold plating can be displaced, changing the pin depth and
thus the performance of the airline.
d. Carefully press the male end of the center conductor lightly against a firm flat object to seat the
center conductor into the short.
6. Gage the airline (refer to Figure 3-5):
85053B
3-11
Use, Maintenance, and Care of the Devices
Gaging Connectors
a. While holding the gage by the barrel, and without turning the gage or the airline, connect the gage to
the airline by interconnecting the male and female connectors. Connect the nut finger tight. Do not
overtighten.
b. Using an open-end wrench to keep the device body from rotating, use the torque wrench
recommended for use with this kit to tighten the connecting nut to the specified torque. Refer to
“Final Connection Using a Torque Wrench” on page 3-14 for additional information.
c. Gently tap the barrel of the gage with your finger to settle the gage reading.
Figure 3-5
Gaging the Airline
d. Wait approximately 5 minutes for the temperature to stabilize. Do not touch the airline, short, or gage
during this time as your body temperature will affect the temperature of the devices.
The gage reading should be within the pin depth specifications listed in Table 2-2 on page 2-4.
Remember, the gage is intended for coarse measurements only and has an accuracy of 0.0001 in.
7. Disconnect the short and gage from the airline:
NOTE
If the airline center conductor does not disengage from the device center conductor, gently
pull the center conductors apart and then push the airline center conductor back inside the
outer conductor of the airline.
a. Without turning the airline or the gage, remove the gage from the airline. Refer to “How to Separate a
Connection” on page 3-17.
b. Replace the protective end cap on the airline to prevent the center conductor from sliding out of the
outer conductor.
c. Without turning the airline or the short, remove the short from the airline. Refer to “How to Separate
a Connection” on page 3-17.
d. If you will not be using the airline again immediately, slide the center conductor out of the outer
conductor and store the center conductor in the plastic case provided.
3- 12
85053B
Use, Maintenance, and Care of the Devices
Gaging Connectors
e. Replace the other protective end cap on the outer conductor and store the center and outer
conductors in the foam lined storage case.
85053B
3-13
Use, Maintenance, and Care of the Devices
Connections
Connections
Good connections require a skilled operator. The most common cause of measurement error is bad
connections. The following procedures illustrate how to make good connections.
How to Make a Connection
Preliminary Connection
1. Ground yourself and all devices. Wear a grounded wrist strap and work on a grounded, conductive table
mat. Refer to “Electrostatic Discharge” on page 3-2 for ESD precautions.
2. Visually inspect the connectors. Refer to “Visual Inspection” on page 3-3.
3. If necessary, clean the connectors. Refer to “Cleaning Connectors” on page 3-5.
4. Use a connector gage to verify that all center conductors are within the pin depth values listed in Table
2-2 on page 2-4. Refer to “Gaging Connectors” on page 3-7.
5. Carefully align the connectors. The male connector center pin must slip concentrically into the contact
finger of the female connector.
6. Push the connectors straight together and tighten the connector nut finger tight.
CAUTION
Do not turn the device body. Turn only the connector nut. Damage to the center conductor
can occur if the device body is rotated.
Do not twist or screw the connectors together. As the center conductors mate, there is usually a slight
resistance.
7. The preliminary connection is tight enough when the mating plane surfaces make uniform, light contact.
Do not overtighten this connection.
A connection in which the outer conductors make gentle contact at all points on both mating surfaces is
sufficient. Very light finger pressure is enough to accomplish this.
8. Make sure the connectors are properly supported. Relieve any side pressure on the connection from long
or heavy devices or cables.
Final Connection Using a Torque Wrench
Use a torque wrench to make a final connection. Table 3-1 provides information about the torque wrench
recommended for use with the calibration kit. A torque wrench is not included in the calibration kit. Refer to
Table 6-3 on page 6-6 for part number and ordering information.
Table 3-1 Torque Wrench Information
Connector Type
Torque Setting
Torque Tolerance
3.5 mm
90 N-cm (8 in-lb)
9.0 N-cm (0.8 in-lb)
Using a torque wrench guarantees that the connection is not too tight, preventing possible connector
3- 14
85053B
Use, Maintenance, and Care of the Devices
Connections
damage. It also guarantees that all connections are equally tight each time.
Prevent the rotation of anything other than the connector nut that you are tightening. It may be possible to
do this by hand if one of the connectors is fixed (as on a test port). However, it is recommended that you use
an open-end wrench to keep the body of the device from turning.
1. Position both wrenches within 90 degrees of each other before applying force. See Figure 3-6. Wrenches
opposing each other (greater than 90 degrees apart) will cause a lifting action which can misalign and
stress the connections of the devices involved. This is especially true when several devices are
connected together.
Figure 3-6
Wrench Positions
2. Hold the torque wrench lightly, at the end of the handle only (beyond the groove). See Figure 3-7.
Figure 3-7
Using the Torque Wrench
3. Apply downward force perpendicular to the wrench handle. This applies torque to the connection
through the wrench.
Do not hold the wrench so tightly that you push the handle straight down along its length rather than
pivoting it, otherwise you apply an unknown amount of torque.
CAUTION
85053B
You don’t have to fully break the handle of the torque wrench to reach the specified torque;
doing so can cause the handle to kick back and loosen the connection. Any give at all in the
3-15
Use, Maintenance, and Care of the Devices
Connections
handle is sufficient torque.
4. Tighten the connection just to the torque wrench break point. The wrench handle gives way at its
internal pivot point. See Figure 3-7. Do not tighten the connection further.
Connecting the Airline
CAUTION
Before making any connections to the test set, be sure that bias power to the test set is off,
and take care to avoid electrostatic discharge. Refer to “Electrostatic Discharge” on
page 3-2.
CAUTION
Wear gloves while performing the following procedure. You will be touching the exposed
center conductor of the airline. It is important that you do not transfer oil and dirt from your
fingers to this center conductors. Refer to “Handling and Storage” on page 3-18.
Before making the connection, refer to “Preliminary Connection” on page 3-14.
Cables with the appropriate adapters on the ends should be connected to PORT 1 and PORT 2 of the network
analyzer.
1. Remove the center conductor from its plastic case. Make sure you select the correct center conductor
for the airline you are connecting. Refer to Figure 2-3 and Figure 2-4 on page 2-5 for illustrations of both
center conductors.
2. Remove the protective end cap from the female end (the end without the connecting nut) of the airline.
3. Leave the protective end cap on the male end of the airline to prevent the center conductor from falling
out of the outer conductor.
Figure 3-8
Airline Center Conductor Placement
4. Insert the female end of the center conductor into the outer conductor so that the female end of the
center conductor is toward the female end of the outer conductor (the end without the connector nut).
Refer to Figure 3-8.
NOTE
To avoid damaging the airline center conductor, always keep it in direct line with the center
conductor of the device to which it is being connected.
5. Bring the airline—with center conductor installed—toward the cable connector and mate the female
3- 16
85053B
Use, Maintenance, and Care of the Devices
Connections
end of the airline center conductor with the center conductor of the cable connector. Refer to Figure 3-9.
Figure 3-9
Connecting the Airline
6. Push the airline's female coupling sleeve forward and turn the connecting nut (of the adapter attached to
the cable) to mate the outer conductor of the airline with the adapter. Connect the nut finger tight. Do not
overtighten.
7. Remove the protective end cap from the male end of the airline. Align and insert the male end of the
airline center conductor into the female end of the cable adapter and mate the outer conductors.
Connect the nut finger tight. Do not overtighten.
8. Using an open-end wrench, hold the sliding female coupling sleeve on the female end of the outer
conductor to keep it from rotating. Refer to Figure 3-10. Use the torque wrench recommended for use
with this kit to tighten the adapter connecting nut to the specified torque. Refer to “Final Connection
Using a Torque Wrench” on page 3-14.
9. Using an open-end wrench to keep the cable adapter from rotating, use the torque wrench
recommended for use with this kit to tighten the airline male-end connecting nut to the specified torque.
Figure 3-10
Torquing the Connections
How to Separate a Connection
NOTE
85053B
Do not turn the device body. Only turn the connector nut. Damage to the center conductor
can occur if the device body is rotated.
3-17
Use, Maintenance, and Care of the Devices
Handling and Storage
1. Use an open-end wrench to prevent the device body from turning.
2. Use another open-end wrench to loosen the connector nut.
3. Complete the disconnection by hand, turning only the connector nut.
4. Pull the connectors straight apart without twisting, rocking, or bending either of the connectors.
NOTE
If disconnecting an airline and the airline center conductor does not disengage from the
device center conductor, gently pull the center conductors apart and then push the airline
center conductor back inside the outer conductor of the airline.
Handling and Storage
•
Do install the protective end caps and store the devices in the foam-lined storage case when not in use.
•
Do keep connectors and airlines clean.
•
Do not store connectors and airlines loose in a box, or in a desk or bench drawer. This is the most
common cause of connector damage during storage.
•
Do not touch mating plane surfaces. Natural skin oils and microscopic particles of dirt are easily
transferred to a connector interface and are very difficult to remove.
•
Do not set connectors contact-end down on a hard surface. The plating and the mating plane surfaces
can be damaged if the interface comes in contact with any hard surface.
3- 18
85053B
4
Performance Verification
Performance Verification
Introduction
Introduction
The performance of your verification kit can only be verified by returning the kit to Keysight Technologies for
recertification. The equipment required to verify the specifications of the devices in the kit has been
specially manufactured and is not commercially available.
How Keysight Verifies the Devices in Your Kit
Keysight verifies the specifications of these devices as follows:
1. The residual microwave error terms of the test system are verified with precision airlines and shorts that
are directly traced to the National Institute of Standards and Technology (NIST). The airline and short
characteristics are developed from mechanical measurements. The mechanical measurements and
material properties are carefully modeled to give very accurate electrical representation. The mechanical
measurements are then traced to NIST through various plug and ring gages and other mechanical
measurements.
2. Each device is electrically tested on this system. For the initial (before sale) testing of the devices,
Keysight includes the test measurement uncertainty as a guardband to guarantee each device meets the
published specification. For recertifications (after sale), no guardband is used and the measured data is
compared directly with the specification to determine the pass or fail status. The measurement
uncertainty for each device is, however, recorded in the calibration report that accompanies recertified
kits.
These two steps establish a traceable link to NIST for Keysight to the extent allowed by the institute’s
calibration facility. The specifications data provided for the devices in the kit is traceable to NIST through
Keysight Technologies.
4- 2
85053B
Performance Verification
Recertification
Recertification
The following will be provided with a recertified kit:
•
a new calibration sticker affixed to the case
•
a certificate of calibration
•
a calibration report for each device in the kit listing measured values, specifications, 
and uncertainties
NOTE
A list of NIST traceable numbers may be purchased upon request to be included in the
calibration report.
Keysight Technologies offers a Standard calibration for the recertification of the kit. For more information,
contact Keysight Technologies — see “Contacting Keysight” on page 5-6.
How Often to Recertify
The suggested initial interval for recertification is 12 months or sooner. The actual need for recertification
depends on the use of the kit. After reviewing the results of the initial recertification, you may establish a
different recertification interval that reflects the usage and wear of the kit.
NOTE
The recertification interval should begin on the date the kit is first used after the
recertification date.
Where to Send a Kit for Recertification
Contact Keysight Technologies for information on where to send your kit for recertification. See “Contacting
Keysight” on page 5-6. Refer to “Returning a Kit or Device to Keysight” on page 5-5 for details on sending
your kit.
85053B
4-3
Performance Verification
Recertification
4- 4
85053B
5
Troubleshooting
Troubleshooting
Troubleshooting Process
Troubleshooting Process
If your network analyzer does not pass performance verification, follow the steps in
Figure 5-1 to determine the cause of the failure and the correct action to take to correct the failure.
5- 2
85053B
Troubleshooting
Troubleshooting Process
Figure 5-1
85053B
Troubleshooting Flowchart
5-3
Troubleshooting
Compatible Network Analyzers
Compatible Network Analyzers
The devices in this kit and their data are compatible with the PNA series network analyzers. The USB drive
provided contains the unique factory-measured S-parameter data for each device in this kit. It also contains
the factory measurement uncertainty used in the PNA system verification procedure to calculate the test
limits.
Older models of this verification kit provided data disks for the 8510, 8720 and 8722 analyzers. Since these
analyzers have been discontinued, the data disks are no longer provided in new kits. When old verification
kits that include the data disks are returned to Keysight for recertification, the disks will be reproduced with
new data for each device in the kit. Please specify your VNA model(s) when returning kits for service or
when ordering kit replacement parts.
5- 4
85053B
Troubleshooting
Where to Look for More Information
Where to Look for More Information
This manual contains limited information about PNA series network analyzer system operation. For detailed
information on using a PNA, refer to the PNA Help system. To do so, press the Help key on the front panel of
the PNA.
If you need additional information, see “Contacting Keysight” on page 5-6.
Returning a Kit or Device to Keysight
If your kit or device requires service, contact Keysight Technologies for information on where to send it. See
“Contacting Keysight” on page 5-6. Include a service tag (located near the end of this manual) on which you
provide the following information:
•
your company name and address
•
a technical contact person within your company, and the person's complete telephone number
•
the model number and serial number of the kit
•
the part number and serial number of each device
•
the type of service required
•
a detailed description of the problem and how the device was being used when the problem occurred
(such as calibration or measurement)
85053B
5-5
Troubleshooting
Contacting Keysight
Contacting Keysight
Assistance with test and measurements needs and information on finding a local Keysight office are
available on the Web at:
www.keysight.com/find/assist
If you do not have access to the Internet, please contact your Keysight field engineer.
NOTE
5- 6
In any correspondence or telephone conversation, refer to the Keysight product by its model
number and full serial number. With this information, the Keysight representative can
determine whether your product is still within its warranty period.
85053B
6
Replaceable Parts
Replaceable Parts
Replacing the Verification Data
Replacing the Verification Data
The verification data contains unique performance data that applies to the individual verification devices. No
two devices have the same performance data. It is not a trivial matter to replace lost or damaged data, so it
is important to make one or more backup copies.
If your verification data is lost or damaged, and you have no backup copies, take one of the following
actions:
•
If recertification is not required in the near future.
Contact Keysight for replacement verification data - refer to “Contacting Keysight” on page 5-6. Please
specify the information in the table below.
•
If recertification will be required in the near future.
Keysight recommends that you have the verification kit recertified early. New verification data will be
generated during the recertification process. Refer to “Recertification” on page 4-3.
Table 6-1 Information to Specify When Ordering Replacement Verification Data
Device
Model Number
Kit
Serial Number
Part Number
--
Device 1
--
Device 2
--
Device 3
--
Device 4
--
Needed: (check) PNA USB drive ___; Data sheets ___
Last Recertification: Date _______________; Serviced by: ___________________________________________
6- 2
85053B
Replaceable Parts
Copying Replacement Device Verification Data to the Original Verification Data Media
Copying Replacement Device Verification Data to the Original Verification
Data Media
IMPORTANT
The information in the following two processes applies only to writable USB drives. If the
USB drive shipped with your verification kit or replacement device has either the Keysight or
Keysight logo on it, it is read-only, and the following two processes do not apply. If this is the
case, simply use the USB drive that was shipped with your replacement device when you
connect that device during the system verification process.
This section describes how to copy the new replacement device verification data from the USB drive
provided with the device, to the verification data media (floppy disk or USB) included with the original
verification kit. Please be aware that once you write over the “old” data, the data cannot be recovered.
Therefore, it is highly recommended that you follow the procedure below in “Old Verification Device Data –
Backup Process” to make a backup copy of the “old” verification data BEFORE you perform the “New
Verification Device Data -Transfer Process” procedure. Be sure to keep the new USB drive. It will be your
backup copy of the new replacement device verification data.
NOTE
This procedure assumes you have access to a PC or a PNA to perform these tasks.
Old Verification Device Data – Backup Process
1. Insert the old verification device data media (floppy disk or USB) into your computer or PNA and view the
contents with Windows Explorer.
2. Copy all of the files to the clipboard.
3. Remove the old verification device data media (floppy disk or USB) from your computer or PNA.
4. Insert the new USB drive into your computer or PNA and view the contents with Windows Explorer.
5. Create a new directory on the new USB drive and name it using the format Model_Serial_YYYYMMDD.
Use your kit’s model number, serial number, and the current date. Example:
85055A_2815A01234_20120827.
6. Open the new directory you created in the previous step and paste the files from the clipboard.
All of the files (nine files: one .txt file, four .dat files, and four .unc files) you copied from the old
verification device data media should be present. You now have a complete backup of the old verification
device data on the new USB drive.
New Verification Device Data – Transfer Process
1. If not already done, insert the new USB drive into your computer or PNA and view the contents with
Windows Explorer.
2. Copy all of the files with .DAT and .UNC file extensions to the clipboard, except the old files you copied in
the new directory.
3. Note the dates of the files you just copied to the clipboard.
85053B
6-3
Replaceable Parts
Copying Replacement Device Verification Data to the Original Verification Data Media
4. Remove the new USB drive from your computer or PNA.
5. Insert the old verification device data media (floppy disk or USB) into your computer or PNA and view the
contents with Windows Explorer.
6. Paste the files from the clipboard into the top-level directory.
7. When prompted if you want to write-over existing files, click YES.
The new .DAT and .UNC files should show newer dates relative to your original files.
8. Select the “kitparts.txt” file and open it with Notepad or Wordpad.
9. Locate the line for the verification device you just replaced (device 1, 2, 3 or 4).
10. Change the serial number at the end of the line to the serial number of the new device you received in
the replacement kit.
11. Save and close the kitparts.txt file.
12. Remove the old verification device data media (floppy disk or USB) from your computer or PNA. 
Your new replacement device is now ready to use with your PNA.
6- 4
85053B
Replaceable Parts
Replaceable Parts
Replaceable Parts
Table 6-2 lists the replacement part numbers for items included in the 85053B verification kit.
Table 6-3 lists the replacement part numbers for items not included in the verification kit that are either
required or recommended for successful operation of the kit.
To order a listed part, note the description, the part number, and the quantity desired. Telephone or send your
order to Keysight Technologies — see “Contacting Keysight” on page 5-6.
Table 6-2 Replaceable Parts for the 85053B 3.5 mm Verification Kit
Description
Qty Per
Kit
Keysight Part
Number
Attenuators
20 dB attenuator with data
1
85053BR01
40 dB attenuator with data
1
85053BR02
50airline with data
1
85053BR03
25 mismatch airline with data
1
85053BR04
Box (including foam pads)
1
85053-60007
Box (without foam pads)
1
5180-7899
Foam pad (for lid)
1
5180-8490
Foam pad (for lower case)
1
85053-80017
1
85053-90028
Airlines
Verification Kit Storage Case
User’s and Service Guide
User’s and service guide
85053B
6-5
Replaceable Parts
Replaceable Parts
Table 6-3 Items Not Included in the Verification Kit
Description
Qty
Keysight Part
Number
Connector Gages (3.5 mm)
Male connector gage seta
1
11752-60106
Female connector gage seta
1
11752-60105
Male shorta (for gaging airlines)
1
85052-60006
Male shortb (for gaging airlines)
1
85033-60020
1
85052-60049
5/16 in, 90N-cm (8 in-lb) torque wrench
1
8710-1765
5/16 in open-end wrench
1
8720-0015
Grounding wrist strap
1
9300-1367
5 ft grounding cord for wrist strap
1
9300-0980
2 x 4 ft conductive table mat and 15 ft ground wire
1
9300-0797
--
--
Short (3.5 mm)
Slotless Connector Repair Kit (3.5 mm)
Slotless connector contact repair kitc
Wrenches
ESD Protection Devices
Connector Cleaning Supplies
Anhydrous isopropyl alcohol (92% pure)d
Cleaning swabs
100
9301-1243
a. Included in the 85052B 3.5 mm calibration kit.
b. Included in the 85033E 3.5 mm calibration kit.
c. All female connectors on the precision devices in this kit are slotless connectors. Refer to “Precision Slotless
Connectors” on page 1-5.
d. Keysight can no longer safely ship isopropyl alcohol, so customers should purchase it locally.
6- 6
85053B
Replaceable Parts
Replaceable Parts
Figure 6-1
85053B
Component Identification Sheet
6-7
Replaceable Parts
Replaceable Parts
6- 8
85053B
Index
A
agreements
customer assistance, -ii
maintenance, -ii
airline
assembling, 3-10, 3-16
attaching the short, 3-11
connecting, 3-16
dimensions, 2-4
center conductor, 2-5
outer conductor, 2-4
disconnecting, 3-17
gaging, 3-10, 3-11
mechanical characteristics, 2-4
mismatch, 2-5
part numbers, 6-5
alcohol
isopropyl
as cleaning solvent, 3-5
precautions for use of, 3-5
altitude
specifications, 2-2
assistance
customer, -ii
who to contact, -ii
attenuators
part numbers, 6-5
B
box
pads
part numbers, 6-5
part number, 6-5
C
calibration
bad, 5-2
certificate of, 4-3
constants, See calibration definitions
definitions
entering, 1-2
permanently stored, 1-2
kits
intended to be used, 1-2
report, 4-3
temperature, 2-2
case
storage
part number, 6-5
certificate of calibration, 4-3
characteristics
mechanical, 2-3
supplemental, 2-3
cleaning connectors, 3-5
cleaning supplies, 1-3
compatibility
with analyzers, 5-4
compressed air or nitrogen, 3-5
conductive table mat
85051B
for ESD protection, 3-2
part number, 6-6
conductor
mating plane, 2-3
connections, 3-2, 3-14
airline, 3-16
ESD protection, 3-14
final, 3-14
preliminary, 3-14
separating, 3-17
using torque wrench, 3-14
connector
cleaning, 3-5
conventional, 1-5, 3-4
damage, 3-3
defects, 3-3
female, 1-5, 3-4
gage
accuracy, 3-7
handling, 3-7, 3-8, 3-10
part numbers, 6-6
use of, 3-7
zeroing, 3-7, 3-8, 3-10
gaging, 3-7, 3-8
to determine pin depth, 3-7
when to do, 3-7
gender, 1-6
mating plane surfaces, 2-3, 3-6
cleaning, 3-6
slotless, 1-5, 3-4
accuracy, 1-5, 3-4
characteristics, 1-5
slotless repair kit
part number, 6-6
slotted, 1-5, 3-4
accuracy, 1-5, 3-4
terminology, 1-6
threads
cleaning, 3-5
inspecting, 3-3
visual inspection, 3-3
wear, 3-3
affect on electrical performance, 3-3
constants, calibration, See calibration definitions
contacting Keysight Technologies, 5-6
contents
drawing of, 6-7
verification kit, 6-7
cord
grounding
part number, 6-6
D
damage
caused by electrostatic discharge, 3-2
device, 3-3
inspecting for, 1-3, 3-3
to connectors, 3-3
what to do, 1-3
Index-1
Index
damaged connectors, 3-3
data
recertification, 4-3
replacement device, 6-3
replacing, 6-2
defective connectors, 3-3
defects
connector, 3-3
definitions
calibration, 1-2
device
compatibility
with analyzers, 5-4
conductor
mating plane, 2-3
connecting, 3-14
damage, 3-3
disconnecting, 3-17
handling, 3-18
maintenance, 1-6
performance
verifying, 4-2
pin depth, 2-3
specifications, 2-6
traceability, 4-2, 4-3
storage, 3-18
temperature, 2-2
visual inspection, 3-3
dimensions
airline, 2-4
center conductor, 2-5
outer conductor, 2-4
device
center conductor, 2-3
outer conductor, 2-3
disconnections, 3-17
E
electrical specifications, 2-6
electrostatic discharge, See ESD
environmental
regulations, 3-5
requirements, 2-2
specifications, 2-2
equipment required, 1-3
ESD, 3-2
conductive floor, 3-2
conductive table mat, 3-2
heel strap, 3-2
precautions, 3-2, 3-5
protection, 3-2
protection setup, 3-2
supplies, 3-2
part numbers, 6-6
wrist strap, 3-2
F
female connectors, 3-4
inspection of, 3-4
Index- 2
frequency range, 1-2
G
gage
connector, 1-3
handling, 3-8, 3-10
part numbers, 6-6
zeroing using short, 3-10
zeroing, 3-8
gaging
airline, 3-10, 3-11
connectors, 3-7, 3-8
when to do, 3-7
procedures, 3-8
to determine pin depth, 3-7
gender, connector, 1-6
grounding cord
part number, 6-6
H
handling, 3-18
heel strap
for ESD protection, 3-2
humidity
specifications, 2-2
I
incoming inspection, 1-3
information, troubleshooting, 5-5
inspection
damage, 3-3
defects, 3-3
female connectors, 3-4
incoming, 1-3
mating plane surfaces, 3-3
visual, 3-3
isopropyl alcohol
as cleaning solvent, 3-5
precautions for use of, 3-5
K
Keysight Technologies
contacting, 5-6
kit
calibration
intended to be used, 1-2
contents, 1-2, 6-7
drawing of, 6-7
frequency range, 1-2
overview, 1-2
performance
how Keysight verifies, 4-2
verifying, 4-2
M
maintenance, 3-2
agreements, -ii
of devices, 1-6
85051B
Index
preventive, 1-6
making connections, 3-14
ESD protection, 3-14
precautions, 3-14
manual
part number, 6-5
printing, -iii
mat
conductive
part number, 6-6
for ESD protection, 3-2
mating plane
conductor, 2-3
surfaces
cleaning, 3-6
connector, 3-6
inspection of, 3-3
mechanical characteristics, 2-3
verifying, 3-7
mechanical integrity, 2-3
mismatch airline, 2-5
N
National Institute of Standards and Technology (NIST), 2-6, 4-2
nitrogen, 3-5
numbers
replaceable parts, 6-5
serial
recording, 1-4
O
open-end
wrench
part number, 6-6
open-end wrench, 3-17
options, 1-3
ordering parts, 6-5
P
part numbers, 6-5
of items in kit, 6-5
of items not in kit, 6-6
parts
included in kit, 6-5
not included in kit, 6-5, 6-6
ordering, 6-5
replaceable, 6-5
performance verification
fail, 5-2
permanently stored calibration definitions, 1-2
pin depth, 2-3
definition of, 2-3
gaging to determine, 3-7
observed limits, 3-7
protrusion, 2-3
recession, 2-3
specifications, 2-4
precision slotless connector (PSC), 1-5, 3-4
preventive maintenance, 1-6
85051B
protrusion, pin depth, 2-3
R
recertification
how to order, 4-3
interval, 4-3
what's included, 4-3
where it’s done, 4-3
recession, pin depth, 2-3
regulations
environmental, 3-5
replaceable parts, 6-5, 6-7
drawing of, 6-7
replacement device data, 6-3
report, calibration, 4-3
requirements
environmental, 2-2
return kit or device to Keysight, 5-5
S
separating connections, 3-17
serial numbers
devices, 1-4
recording, 1-4
service, 5-5
service tag, 5-5
shipment
verifying complete, 1-3
short
attaching to airline, 3-11
part number, 6-6
using to zero gage, 3-10
slotless connector, 1-5, 3-4
accuracy, 1-5, 3-4
characteristics, 1-5
repair kit
part number, 6-6
specifications, 2-2
altitude
operating, 2-2
storage, 2-2
device, 2-6
electrical, 2-6
environmental, 2-2
humidity, 2-2
pin depth, 2-4
temperature, 2-2
torque wrench, 3-14
traceability, 4-2, 4-3
standards
National Institute of Standards and Technology (NIST), 4-2
static discharge, See ESD
storage, 3-18
storage case
part number, 6-5
strap
wrist
part number, 6-6
supplemental characteristics, 2-3
supplies
Index-3
Index
cleaning, 1-3
T
table mat
for ESD protection, 3-2
tag
service, 5-5
temperature
affect on electrical performance, 2-2
calibration, 2-2
cautions about, 2-2
changes in, 2-2
device, 2-2
error-corrected, 2-2
measurement, 2-2
specifications, 2-2
operating, 2-2
storage, 2-2
verification and measurement, 2-2
test data, 4-3
threads
connector
cleaning, 3-5
inspecting, 3-3
torque wrench, 1-3
part number, 6-6
specifications, 3-14
traceability
of device specifications, 4-2, 4-3
troubleshooting, 5-2
proper positioning of, 3-15
torque, 1-3, 3-14, 3-15
part number, 6-6
precautions for use of, 3-15
proper use of, 3-15
wrist strap
for ESD protection, 3-2
part number, 6-6
Z
zeroing
connector gage, 3-8
using short, 3-10
U
USB drive, 1-2
user’s and service guide
part number, 6-5
printing copies, -iii
V
verification
temperature, 2-2
verification kit
contents, 1-2, 6-7
drawing of, 6-7
data
replacing, 6-2
frequency range, 1-2
overview, 1-2
performance
how Keysight verifies, 4-2
verifying, 4-2
visual inspection, 3-3
W
wear
connector, 3-3
affect on electrical performance, 3-3
wrench
open-end, 1-3, 3-15, 3-17
part number, 6-6
Index- 4
85051B
This information is subject to change without notice.
© Keysight Technologies 1995 - 2015
January 2015
*85053-90028*
85053-90028
www.keysight.com